Abstract
This study investigates the secrecy performance of a rate-splitting multiple-access system inspired by cognitive radio principles, where the primary user takes on the role of a potential eavesdropper seeking to intercept the secondary user's message. The on-off scheme is utilized to guarantee the transmission of the primary user. We provide closed-form expressions for critical metrics, including the transmission probability of the system under consideration, the secrecy outage probability, and the reliable outage probability of the cognitive user. Monte Carlo simulation results are presented to substantiate our findings and explore the impact of system parameters, such as transmit power and the number of antennas at the base station, on system performance.
| Original language | English (US) |
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| Title of host publication | 2024 IEEE Wireless Communications and Networking Conference, WCNC 2024 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350303582 |
| DOIs | |
| State | Published - 2024 |
| Event | 25th IEEE Wireless Communications and Networking Conference, WCNC 2024 - Dubai, United Arab Emirates Duration: Apr 21 2024 → Apr 24 2024 |
Publication series
| Name | IEEE Wireless Communications and Networking Conference, WCNC |
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| ISSN (Print) | 1525-3511 |
Conference
| Conference | 25th IEEE Wireless Communications and Networking Conference, WCNC 2024 |
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| Country/Territory | United Arab Emirates |
| City | Dubai |
| Period | 04/21/24 → 04/24/24 |
Bibliographical note
Publisher Copyright:© 2024 IEEE.
Keywords
- cognitive radios
- on-off scheme
- Rate splitting multiple access
- reliable outage probability
- secrecy outage probability
ASJC Scopus subject areas
- General Engineering